diff --git a/build.backend.docker.sh b/build.backend.docker.sh
index fd4e65a3c4..870bc2dc7e 100755
--- a/build.backend.docker.sh
+++ b/build.backend.docker.sh
@@ -57,7 +57,7 @@ else
 fi
 
 echo "Clear publish folder"
-rm -rf $dir/publish
+rm -rf $dir/publish/services
 
 echo "Build backend services (to "publish/" folder)"
 bash $dir/build/install/common/build-services.sh -pb backend-publish -pc Debug -de "$dockerDir/docker-entrypoint.py"
@@ -107,6 +107,6 @@ SERVICE_CLIENT=$client \
 ROOT_DIR=$dir \
 BUILD_PATH="/var/www" \
 SRC_PATH="$dir/publish/services" \
-DATA_DIR="$dir/Data" \
+DATA_DIR="$dir/data" \
 APP_URL_PORTAL=$portal_url \
 docker-compose -f $dockerDir/docspace.profiles.yml -f $dockerDir/docspace.overcome.yml --profile migration-runner --profile backend-local up -d
\ No newline at end of file
diff --git a/clear.backend.docker.sh b/clear.backend.docker.sh
index 5bf165c6c6..61ca770bc8 100755
--- a/clear.backend.docker.sh
+++ b/clear.backend.docker.sh
@@ -19,7 +19,7 @@ then
     BUILD_PATH="/var/www" \
     SRC_PATH="${RootDir}/publish/services" \
     ROOT_DIR=$RootDir \
-    DATA_DIR="${RootDir}/Data" \
+    DATA_DIR="${RootDir}/data" \
     docker-compose -f "${DockerDir}/docspace.profiles.yml" -f "${DockerDir}/docspace.overcome.yml" --profile migration-runner --profile backend-local down --volumes
 
     echo "Remove docker contatiners 'mysql'"
diff --git a/start/start.backend.docker.sh b/start/start.backend.docker.sh
index a3eb2a6992..9629ea4653 100644
--- a/start/start.backend.docker.sh
+++ b/start/start.backend.docker.sh
@@ -34,7 +34,7 @@ SERVICE_DOCEDITOR=$doceditor \
 SERVICE_LOGIN=$login \
 SERVICE_CLIENT=$client \
 ROOT_DIR=$dir \
-DATA_DIR="$dir/Data" \
+DATA_DIR="$dir/data" \
 ENV_EXTENSION="dev" \
 DOCUMENT_SERVER_IMAGE_NAME=onlyoffice/documentserver-de:latest \
 docker-compose -f docspace.profiles.yml -f docspace.overcome.yml --profile backend-local start
\ No newline at end of file